ShellExecuteA

// SHELL32.dll  (ANSI / -A)
#include <windows.h>

HINSTANCE ShellExecuteA(
    HWND hwnd,   // optional
    LPCSTR lpOperation,   // optional
    LPCSTR lpFile,
    LPCSTR lpParameters,   // optional
    LPCSTR lpDirectory,   // optional
    SHOW_WINDOW_CMD nShowCmd
);

<DllImport("SHELL32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function ShellExecuteA(
    hwnd As IntPtr,   ' HWND optional
    <MarshalAs(UnmanagedType.LPStr)> lpOperation As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> lpFile As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> lpParameters As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> lpDirectory As String,   ' LPCSTR optional
    nShowCmd As Integer   ' SHOW_WINDOW_CMD
) As IntPtr
End Function

' hwnd : HWND optional
' lpOperation : LPCSTR optional
' lpFile : LPCSTR
' lpParameters : LPCSTR optional
' lpDirectory : LPCSTR optional
' nShowCmd : SHOW_WINDOW_CMD
Declare PtrSafe Function ShellExecuteA Lib "shell32" ( _
    ByVal hwnd As LongPtr, _
    ByVal lpOperation As String, _
    ByVal lpFile As String, _
    ByVal lpParameters As String, _
    ByVal lpDirectory As String, _
    ByVal nShowCmd As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ShellExecuteA = ctypes.windll.shell32.ShellExecuteA
ShellExecuteA.restype = ctypes.c_void_p
ShellExecuteA.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND optional
    wintypes.LPCSTR,  # lpOperation : LPCSTR optional
    wintypes.LPCSTR,  # lpFile : LPCSTR
    wintypes.LPCSTR,  # lpParameters : LPCSTR optional
    wintypes.LPCSTR,  # lpDirectory : LPCSTR optional
    ctypes.c_int,  # nShowCmd : SHOW_WINDOW_CMD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHELL32.dll')
ShellExecuteA = Fiddle::Function.new(
  lib['ShellExecuteA'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND optional
    Fiddle::TYPE_VOIDP,  # lpOperation : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # lpFile : LPCSTR
    Fiddle::TYPE_VOIDP,  # lpParameters : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # lpDirectory : LPCSTR optional
    Fiddle::TYPE_INT,  # nShowCmd : SHOW_WINDOW_CMD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "shell32")]
extern "system" {
    fn ShellExecuteA(
        hwnd: *mut core::ffi::c_void,  // HWND optional
        lpOperation: *const u8,  // LPCSTR optional
        lpFile: *const u8,  // LPCSTR
        lpParameters: *const u8,  // LPCSTR optional
        lpDirectory: *const u8,  // LPCSTR optional
        nShowCmd: i32  // SHOW_WINDOW_CMD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SHELL32.dll", CharSet = CharSet.Ansi)]
public static extern IntPtr ShellExecuteA(IntPtr hwnd, [MarshalAs(UnmanagedType.LPStr)] string lpOperation, [MarshalAs(UnmanagedType.LPStr)] string lpFile, [MarshalAs(UnmanagedType.LPStr)] string lpParameters, [MarshalAs(UnmanagedType.LPStr)] string lpDirectory, int nShowCmd);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHELL32_ShellExecuteA' -Namespace Win32 -PassThru
# $api::ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)

#uselib "SHELL32.dll"
#func global ShellExecuteA "ShellExecuteA" sptr, sptr, sptr, sptr, sptr, sptr
; ShellExecuteA hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd   ; 戻り値は stat
; hwnd : HWND optional -> "sptr"
; lpOperation : LPCSTR optional -> "sptr"
; lpFile : LPCSTR -> "sptr"
; lpParameters : LPCSTR optional -> "sptr"
; lpDirectory : LPCSTR optional -> "sptr"
; nShowCmd : SHOW_WINDOW_CMD -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "SHELL32.dll"
#cfunc global ShellExecuteA "ShellExecuteA" sptr, str, str, str, str, int
; res = ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
; hwnd : HWND optional -> "sptr"
; lpOperation : LPCSTR optional -> "str"
; lpFile : LPCSTR -> "str"
; lpParameters : LPCSTR optional -> "str"
; lpDirectory : LPCSTR optional -> "str"
; nShowCmd : SHOW_WINDOW_CMD -> "int"

; HINSTANCE ShellExecuteA(HWND hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPCSTR lpParameters, LPCSTR lpDirectory, SHOW_WINDOW_CMD nShowCmd)
#uselib "SHELL32.dll"
#cfunc global ShellExecuteA "ShellExecuteA" intptr, str, str, str, str, int
; res = ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
; hwnd : HWND optional -> "intptr"
; lpOperation : LPCSTR optional -> "str"
; lpFile : LPCSTR -> "str"
; lpParameters : LPCSTR optional -> "str"
; lpDirectory : LPCSTR optional -> "str"
; nShowCmd : SHOW_WINDOW_CMD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	shell32 = windows.NewLazySystemDLL("SHELL32.dll")
	procShellExecuteA = shell32.NewProc("ShellExecuteA")
)

// hwnd (HWND optional), lpOperation (LPCSTR optional), lpFile (LPCSTR), lpParameters (LPCSTR optional), lpDirectory (LPCSTR optional), nShowCmd (SHOW_WINDOW_CMD)
r1, _, err := procShellExecuteA.Call(
	uintptr(hwnd),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpOperation))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpFile))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpParameters))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpDirectory))),
	uintptr(nShowCmd),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HINSTANCE

function ShellExecuteA(
  hwnd: THandle;   // HWND optional
  lpOperation: PAnsiChar;   // LPCSTR optional
  lpFile: PAnsiChar;   // LPCSTR
  lpParameters: PAnsiChar;   // LPCSTR optional
  lpDirectory: PAnsiChar;   // LPCSTR optional
  nShowCmd: Integer   // SHOW_WINDOW_CMD
): THandle; stdcall;
  external 'SHELL32.dll' name 'ShellExecuteA';

result := DllCall("SHELL32\ShellExecuteA"
    , "Ptr", hwnd   ; HWND optional
    , "AStr", lpOperation   ; LPCSTR optional
    , "AStr", lpFile   ; LPCSTR
    , "AStr", lpParameters   ; LPCSTR optional
    , "AStr", lpDirectory   ; LPCSTR optional
    , "Int", nShowCmd   ; SHOW_WINDOW_CMD
    , "Ptr")   ; return: HINSTANCE

●ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd) = DLL("SHELL32.dll", "void* ShellExecuteA(void*, char*, char*, char*, char*, int)")
# 呼び出し: ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
# hwnd : HWND optional -> "void*"
# lpOperation : LPCSTR optional -> "char*"
# lpFile : LPCSTR -> "char*"
# lpParameters : LPCSTR optional -> "char*"
# lpDirectory : LPCSTR optional -> "char*"
# nShowCmd : SHOW_WINDOW_CMD -> "int"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。

const std = @import("std");

extern "shell32" fn ShellExecuteA(
    hwnd: ?*anyopaque, // HWND optional
    lpOperation: [*c]const u8, // LPCSTR optional
    lpFile: [*c]const u8, // LPCSTR
    lpParameters: [*c]const u8, // LPCSTR optional
    lpDirectory: [*c]const u8, // LPCSTR optional
    nShowCmd: i32 // SHOW_WINDOW_CMD
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc ShellExecuteA(
    hwnd: pointer,  # HWND optional
    lpOperation: cstring,  # LPCSTR optional
    lpFile: cstring,  # LPCSTR
    lpParameters: cstring,  # LPCSTR optional
    lpDirectory: cstring,  # LPCSTR optional
    nShowCmd: int32  # SHOW_WINDOW_CMD
): pointer {.importc: "ShellExecuteA", stdcall, dynlib: "SHELL32.dll".}

pragma(lib, "shell32");
extern(Windows)
void* ShellExecuteA(
    void* hwnd,   // HWND optional
    const(char)* lpOperation,   // LPCSTR optional
    const(char)* lpFile,   // LPCSTR
    const(char)* lpParameters,   // LPCSTR optional
    const(char)* lpDirectory,   // LPCSTR optional
    int nShowCmd   // SHOW_WINDOW_CMD
);

ccall((:ShellExecuteA, "SHELL32.dll"), stdcall, Ptr{Cvoid},
      (Ptr{Cvoid}, Cstring, Cstring, Cstring, Cstring, Int32),
      hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
# hwnd : HWND optional -> Ptr{Cvoid}
# lpOperation : LPCSTR optional -> Cstring
# lpFile : LPCSTR -> Cstring
# lpParameters : LPCSTR optional -> Cstring
# lpDirectory : LPCSTR optional -> Cstring
# nShowCmd : SHOW_WINDOW_CMD -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* ShellExecuteA(
    void* hwnd,
    const char* lpOperation,
    const char* lpFile,
    const char* lpParameters,
    const char* lpDirectory,
    int32_t nShowCmd);
]]
local shell32 = ffi.load("shell32")
-- shell32.ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
-- hwnd : HWND optional
-- lpOperation : LPCSTR optional
-- lpFile : LPCSTR
-- lpParameters : LPCSTR optional
-- lpDirectory : LPCSTR optional
-- nShowCmd : SHOW_WINDOW_CMD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('SHELL32.dll');
const ShellExecuteA = lib.func('__stdcall', 'ShellExecuteA', 'void *', ['void *', 'str', 'str', 'str', 'str', 'int32_t']);
// ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
// hwnd : HWND optional -> 'void *'
// lpOperation : LPCSTR optional -> 'str'
// lpFile : LPCSTR -> 'str'
// lpParameters : LPCSTR optional -> 'str'
// lpDirectory : LPCSTR optional -> 'str'
// nShowCmd : SHOW_WINDOW_CMD -> 'int32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("SHELL32.dll", {
  ShellExecuteA: { parameters: ["pointer", "buffer", "buffer", "buffer", "buffer", "i32"], result: "pointer" },
});
// lib.symbols.ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd)
// hwnd : HWND optional -> "pointer"
// lpOperation : LPCSTR optional -> "buffer"
// lpFile : LPCSTR -> "buffer"
// lpParameters : LPCSTR optional -> "buffer"
// lpDirectory : LPCSTR optional -> "buffer"
// nShowCmd : SHOW_WINDOW_CMD -> "i32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* ShellExecuteA(
    void* hwnd,
    const char* lpOperation,
    const char* lpFile,
    const char* lpParameters,
    const char* lpDirectory,
    int32_t nShowCmd);
C, "SHELL32.dll");
// $ffi->ShellExecuteA(hwnd, lpOperation, lpFile, lpParameters, lpDirectory, nShowCmd);
// hwnd : HWND optional
// lpOperation : LPCSTR optional
// lpFile : LPCSTR
// lpParameters : LPCSTR optional
// lpDirectory : LPCSTR optional
// nShowCmd : SHOW_WINDOW_CMD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Shell32 extends StdCallLibrary {
    Shell32 INSTANCE = Native.load("shell32", Shell32.class, W32APIOptions.ASCII_OPTIONS);
    Pointer ShellExecuteA(
        Pointer hwnd,   // HWND optional
        String lpOperation,   // LPCSTR optional
        String lpFile,   // LPCSTR
        String lpParameters,   // LPCSTR optional
        String lpDirectory,   // LPCSTR optional
        int nShowCmd   // SHOW_WINDOW_CMD
    );
}

@[Link("shell32")]
lib LibSHELL32
  fun ShellExecuteA = ShellExecuteA(
    hwnd : Void*,   # HWND optional
    lpOperation : UInt8*,   # LPCSTR optional
    lpFile : UInt8*,   # LPCSTR
    lpParameters : UInt8*,   # LPCSTR optional
    lpDirectory : UInt8*,   # LPCSTR optional
    nShowCmd : Int32   # SHOW_WINDOW_CMD
  ) : Void*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ShellExecuteANative = Pointer<Void> Function(Pointer<Void>, Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, Int32);
typedef ShellExecuteADart = Pointer<Void> Function(Pointer<Void>, Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, Pointer<Utf8>, int);
final ShellExecuteA = DynamicLibrary.open('SHELL32.dll')
    .lookupFunction<ShellExecuteANative, ShellExecuteADart>('ShellExecuteA');
// hwnd : HWND optional -> Pointer<Void>
// lpOperation : LPCSTR optional -> Pointer<Utf8>
// lpFile : LPCSTR -> Pointer<Utf8>
// lpParameters : LPCSTR optional -> Pointer<Utf8>
// lpDirectory : LPCSTR optional -> Pointer<Utf8>
// nShowCmd : SHOW_WINDOW_CMD -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ShellExecuteA(
  hwnd: THandle;   // HWND optional
  lpOperation: PAnsiChar;   // LPCSTR optional
  lpFile: PAnsiChar;   // LPCSTR
  lpParameters: PAnsiChar;   // LPCSTR optional
  lpDirectory: PAnsiChar;   // LPCSTR optional
  nShowCmd: Integer   // SHOW_WINDOW_CMD
): THandle; stdcall;
  external 'SHELL32.dll' name 'ShellExecuteA';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ShellExecuteA"
  c_ShellExecuteA :: Ptr () -> CString -> CString -> CString -> CString -> Int32 -> IO (Ptr ())
-- hwnd : HWND optional -> Ptr ()
-- lpOperation : LPCSTR optional -> CString
-- lpFile : LPCSTR -> CString
-- lpParameters : LPCSTR optional -> CString
-- lpDirectory : LPCSTR optional -> CString
-- nShowCmd : SHOW_WINDOW_CMD -> Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let shellexecutea =
  foreign "ShellExecuteA"
    ((ptr void) @-> string @-> string @-> string @-> string @-> int32_t @-> returning (ptr void))
(* hwnd : HWND optional -> (ptr void) *)
(* lpOperation : LPCSTR optional -> string *)
(* lpFile : LPCSTR -> string *)
(* lpParameters : LPCSTR optional -> string *)
(* lpDirectory : LPCSTR optional -> string *)
(* nShowCmd : SHOW_WINDOW_CMD -> int32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library shell32 (t "SHELL32.dll"))
(cffi:use-foreign-library shell32)

(cffi:defcfun ("ShellExecuteA" shell-execute-a :convention :stdcall) :pointer
  (hwnd :pointer)   ; HWND optional
  (lp-operation :string)   ; LPCSTR optional
  (lp-file :string)   ; LPCSTR
  (lp-parameters :string)   ; LPCSTR optional
  (lp-directory :string)   ; LPCSTR optional
  (n-show-cmd :int32))   ; SHOW_WINDOW_CMD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ShellExecuteA = Win32::API::More->new('SHELL32',
    'HANDLE ShellExecuteA(HANDLE hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPCSTR lpParameters, LPCSTR lpDirectory, int nShowCmd)');
# my $ret = $ShellExecuteA->Call($hwnd, $lpOperation, $lpFile, $lpParameters, $lpDirectory, $nShowCmd);
# hwnd : HWND optional -> HANDLE
# lpOperation : LPCSTR optional -> LPCSTR
# lpFile : LPCSTR -> LPCSTR
# lpParameters : LPCSTR optional -> LPCSTR
# lpDirectory : LPCSTR optional -> LPCSTR
# nShowCmd : SHOW_WINDOW_CMD -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。